Charges +Q and -Q are a distance d apart. The field at the midpoint is:
- 2kQd^2
- 8kQd^2
- 4kQd^2
- 0
Answer
B) 8kQd^2
Each gives kQ(d/2)^2 = 4kQd^2 in the same direction. SLO P-11-E-08 · Application
Physics MCQ · More Electrostatics MCQs · Practise
B) 8kQd^2
Each gives kQ(d/2)^2 = 4kQd^2 in the same direction. SLO P-11-E-08 · Application
Physics MCQ · More Electrostatics MCQs · Practise